<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
<!--    引入jQuery文件-->
    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/logo2.jpg" alt="">
        <span class="title">我的论文系统</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <a href="blog_list.html">主页</a>
        <a href="login.html">登陆</a>
        <!-- <a href="#">注销</a> -->
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的注册框 -->
        <div class="login-dialog">
            <h3>注册</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <span>确认密码</span>
                <input type="password" id="password2">
            </div>
            <div class="row">
                <button id="submit" onclick="myLogin()">提交</button>
            </div>
        </div>
    </div>
<script>
    function myLogin(){
        //先进行非空判断
        let username=jQuery("#username");
        let password=jQuery("#password");
        let password2=jQuery("#password2");
        //
        if (username.val().trim()==""){
            alert("请输入用户名");
            username.focus();
            return;
        }
        if (password.val().trim()==""){
            alert("请输入密码");
            password.focus();
            return;
        }
        if (password2.val().trim()==""){
            alert("请确认的密码");
            password2.focus();
            return;
        }
        if (password2.val()!=password.val()){
            alert("两次输入的密码不一致");
            password.focus();
            return;
        }
        //将提交的按钮的功能禁止点击
        jQuery("#submit").attr("disabled","disabled");
        //将当前页面的数据返回给后端
        jQuery.ajax({
            url:"/user/reg",
            type:"POST",
            data:{
                "username":username.val().trim(),
                "password":password.val().trim()
            },
            success:function (res){
                //根据后端返回的结果在处理后续流程
                if(res.code==200&&res.data==1){
                    alert("注册成功!");
                    location.href="login.html";
                }else {
                    alert("操作失败！-->"+res.msg);
                    jQuery("#submit").removeAttr("disabled");
                }
            }
        });
    }

</script>
</body>

</html>